| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.45 | 10.843% | $219.9679 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $25.54 | 10.645% | $28.2587 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $132.71 | 4.308% | $138.4271 | $138.43 | $138.45 | $138.40 |
| Purchase #4 | $71.77 | 11.607% | $80.1003 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $217.95 | 6.285% | $231.6482 | $231.65 | $231.65 | $231.60 |
| Purchase #6 | $186.52 | 6.839% | $199.2761 | $199.28 | $199.30 | $199.30 |
| Purchase #7 | $234.61 | 13.256% | $265.7099 | $265.71 | $265.70 | $265.70 |
| 7 purchase totals = | $1,067.55 | $1,163.3882 | $1,163.40 | $1,163.40 | $1,163.40 | |